Switch Setting Before Adjustment; Notes On Adjustment - Sony DXC-637 Service Manual

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3-1-3. Switch Setting Before Adjustment
Switch setting for camera side
GAIN switch : OdB
OUTPUT switch : CAM/DCC OFF
WHITE BAL switch : PRESET
FILTER control 4
SHUTTER switch =: OFF
ZEBRA switch : OFF
MARKER switch : OFF
HYPER GAIN switch : OFF
MATRIX switch : STD
EZ MODE switch : OFF
IRIS (Lens) : Manual
ZOOM (Lens) : Manual
EN-122 board
S1 (V BLKG 19H/20H/21H): 20H (NTSC model only)
PR-209 board
$602 (MATRIX ON/OFF) : OFF
IE-47 board
S1 (DTL ON/OFF) : OFF
SW-724 board
S7 (ATW) : OFF
$14 (ADJ) : ON
$16 (FLD/FRM) : FLD
Note: After adjustment, set S14 (ADJ)/SW-724 board to
OFF.
3-1-4. Notes on Adjustment
Note:
(1) As the following adjusting control has no turning stopper,
take care not to over-turn it.
Potentiometer
Mechanical center condition
(TOP VIEW)
(2) Before adjustment, be sure to allow for 10-minute warm-
up time.
(3) Ifthe amplitude level of the measured waveform is blurred
on the waveform monitor screen, set the RESPONSE
switch on the waveform monitor to "LUM" mode.
(4) Unless otherwise specified, the sentence "chart frame =
underscanned monitor frame" is written about the shooting
condition.
In this case, make sure that the lens is best focused.
Then adjust the zoom control of the lens so that the chart
frame touches the underscanned monitor frame.
chart frame
underscanned
monitor frame
H=0
W=0 W=0
In case of the Grayscale chart:
(underscanned monitor screen)
In case of the multi-burst chart:
(underscanned monitor screen)
DXC-637 (UC)
DXC-637P (EK)